Please review the discussion topic. You will have to make one initial post (minimum of 250 words), and two responses (minimum of 150 words each). Provide references, if needed. These should be in APA format. No attachments, please. You will have to make your initial post to see submissions from your classmates.
Topic: How do systems serve different management groups in a business and how do systems that link the enterprise improve organizational performance? Provide the four different kinds of systems as stated in the Laudon and Laudon textbook and provide one example of each (do not use examples from the text).